Quantitative blood drawing cutter

By designing a blood draw tool including a flowmeter, an electric valve, a filter mesh and a threaded connector, the problem of accurate extraction of pig blood and vacuum leakage in the prior art is solved, and efficient and accurate blood draw and storage is achieved.

CN222982352UActive Publication Date: 2025-06-17SHANGHAI ACAD OF AGRI SCI
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Patent Information

Application Number
CN202422040062.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-22
Publication Date
2025-06-17
Estimated Expiration
2034-08-22

AI Technical Summary

Technical Problem

The prior art methods for vacuum extraction of pig blood during slaughtering are relatively extensive, and blood is not accurately extracted, and it is easy to cause vacuum leakage when connected to a vacuum reservoir, affecting blood extraction work.

Method used

A blood draw tool including a pipe body, a flowmeter, an electric valve, a fixing sleeve, a filter, a fixing bolt, a hose, a valve and a threaded connector are designed. The blood volume is calculated through the flowmeter, the electric valve controls the blood drawing process, the fixing sleeve and filter the blood filter, the hose and valve reduce vacuum leakage, and the threaded connector facilitates connection with the vacuum container.

Benefits of technology

Accurate recording and control of blood extraction amount is achieved, reducing leakage of vacuum reservoirs, and improving the quality and efficiency of blood extraction work.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN222982352U_ABST
    Figure CN222982352U_ABST
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Abstract

The utility model belongs to the technical field of slaughtering cutters, and particularly relates to a quantitative blood drawing cutter which comprises a pipe body and further comprises a corrosion-resistant layer fixedly arranged on the inner wall of the pipe body, a flow meter is installed on the top of the pipe body in a penetrating mode, an electric valve is fixedly installed on the other side of the flow meter, and the electric valve is connected with the pipe body. A fixing sleeve is fixedly installed on the other side of the tube body, the anti-corrosion layer is arranged through the tube body, erosion of blood to the inner wall of the tube body is reduced through the anti-corrosion layer, then the amount of blood drawing work is calculated through the flow meter, and then stopping and starting of the blood drawing work are conveniently controlled through the electric valve. According to the blood drawing device, the filter screen is installed through the fixing sleeve, then blood is filtered through the filter screen, the flow meter and the electric valve are used in cooperation, the amount of drawn blood can be accurately known, the follow-up accurate matching of water and blood and the accurate and quantitative proportion of added ingredients are facilitated, and therefore the blood drawing quality is improved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of slaughtering knives, and particularly relates to a blood-drawing knife capable of quantitative measurement. Background Art

[0002] A blood-drawing slaughtering knife capable of quantitative measurement refers to a knife used for quantitatively extracting animal blood during the slaughtering process. This is used for vacuum extraction of pig blood during slaughtering. In the past, it was relatively crude, extracting one by one without knowing the blood volume of each animal. In addition, there is an opening on the knife head for adding materials, and during the slaughter of each pig, manual addition is inaccurate in terms of quantity. Therefore, a blood-drawing knife capable of quantitative measurement is proposed.

[0003] For example, the Chinese patent with the publication number CN203136921U discloses a blood-drawing knife for a vacuum rotary tool rest, and its structure mainly includes three components: a tool body, a tool handle, and a hose. Its characteristics are: the tool handle is made of a hollow tube, the upper end of the tool handle is fixedly connected to the tool body in a form of screwing and fastening, a quick-connect joint is welded to the lower end of the tool handle, the hose is connected to the lower quick-connect joint with a hose clamp, and the upper and lower quick-connect joints are combined in a form of clamping and fastening.

[0004] The existing technical documents have the following problems:

[0005] The existing technical documents have some disadvantages during use. For example, during slaughtering, when used for vacuum extraction of pig blood, it was relatively crude in the past, extracting one by one without knowing the blood volume of each animal, which is inconvenient for subsequent processing work. Moreover, when the blood-drawing knife is connected to the vacuum storage device, it will cause gas to enter the vacuum storage device, affecting the blood-drawing work and making it inconvenient to carry out the blood-drawing work. In view of this, we propose a blood-drawing knife capable of quantitative measurement. Content of the Utility Model

[0006] The purpose of the utility model is to provide a blood-drawing knife capable of quantitative measurement for the above-mentioned existing technical problems, achieving the effects of being able to record the flow rate of the blood-drawing work and facilitating the storage of blood by the vacuum storage device.

[0007] In view of this, the utility model provides a blood-drawing knife capable of quantitative measurement, including a pipe body, and further including: an anti-corrosion layer is fixedly arranged on the inner wall of the pipe body; a flow meter is installed through the top of the pipe body; an electric valve is fixedly installed on the other side of the flow meter; a fixed sleeve is fixedly installed on the other side of the pipe body; a filter screen is fixedly arranged between the two ends inside the fixed sleeve; a fixed seat is fixedly installed on the other side of the fixed sleeve; a fixing bolt is installed through the other side of the fixed seat; a hose is fixedly installed between the fixing bolts; a valve is fixedly installed on the other side of the hose; a threaded connector is fixedly installed on the other side of the valve; an installation sleeve is fixedly installed on the surface of the pipe body; and a connecting seat is movably installed on one side of the pipe body.

[0008] Based on the above structure, by the combined use of a flowmeter and an electric valve, the amount of blood drawn can be accurately known, which is also beneficial to the subsequent precise ratio of water and blood. When connecting with an external storage container through the valve, close the valve, and then open the valve after the connection is completed, so as to reduce the leakage of the vacuum container when connecting with the vacuum container.

[0009] Preferably, an internal thread sleeve is fixedly arranged on one side inside the pipe body. The internal thread sleeve is made of rubber material, and the internal thread sleeve is used to facilitate the connection of the connecting seat.

[0010] Preferably, the threaded connection head is made of stainless steel material, and the shape of the threaded connection head is cylindrical. The threaded connection head is used to facilitate the connection with an external vacuum storage container.

[0011] Preferably, a fastening block is fixedly installed on the surface of the mounting sleeve. Grips are fixedly installed at both ends of the mounting sleeve, and an anti-slip sleeve is sleeved on the surface of the grips. The grips are used to facilitate the use of the tool.

[0012] Preferably, a limit bolt is installed through the top of the fastening block, and a limit sleeve is fixedly installed at the bottom of the fastening block. The limit bolt is used to limit the installation of the fastening block.

[0013] Preferably, a blood blocking sleeve is fixedly installed on one side of the connecting seat. A feeding pipe is installed through the top of the blood blocking sleeve, and a blade body is installed through one side of the blood blocking sleeve. The feeding pipe is used to facilitate the feeding of the tool.

[0014] Preferably, an infusion pipe is fixedly arranged on one side inside the blade body. A blade head is fixedly installed on one side of the blade body, and liquid guide holes are equidistantly arranged on the surface of the blade head. The infusion pipe and the liquid guide holes are used to facilitate the blood drawing work of the blade body.

[0015] The beneficial effects of the present utility model are:

[0016] 1. A blood drawing tool capable of quantitative measurement. By setting an anti-corrosion layer on the pipe body, the anti-corrosion layer is used to reduce the erosion of the inner wall of the pipe body by blood. Then, the flowmeter is used to calculate the amount of blood drawing work. Then, the electric valve is used to facilitate the control of the start and stop of the blood drawing work. Then, the fixing sleeve is used to install the filter net. Then, the filter net is used to filter the blood. By the combined use of the flowmeter and the electric valve, the amount of blood drawn can be accurately known, which is also beneficial to the subsequent precise ratio of water and blood, and accurately quantitatively add the proportion of ingredients, thereby improving the quality of blood drawing.

[0017] 2. A blood-drawing tool capable of quantitative measurement. The fixing seat is conveniently installed on the tube body through a fixing bolt, and then the infusion can be conveniently carried out through a hose. Then, the valve is installed through the hose. When the valve is connected to an external storage container, the valve is closed. After the connection is completed, the valve is opened, so as to reduce the leakage of the vacuum container when connected to the vacuum container. Then, the quick connection with the vacuum container is facilitated through a threaded connector, thereby improving the connection stability between the tool and the external vacuum container. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is an overall three-dimensional view of the present utility model;

[0019] Figure 2 It is a schematic diagram of the overall structure of the present utility model;

[0020] Figure 3 It is a schematic diagram of a partial structure of the tube body in the present utility model;

[0021] Figure 4 It is a schematic diagram of a partial structure of the fixing seat in the present utility model;

[0022] Figure 5 It is a partial three-dimensional view of the mounting sleeve in the present utility model;

[0023] Figure 6 It is a schematic diagram of a partial structure of the connection seat in the present utility model.

[0024] The markings in the figure are shown as:

[0025] 1. Tube body; 101. Anti-corrosion layer; 102. Internal thread sleeve; 103. Flowmeter; 104. Electric valve; 105. Fixed sleeve; 106. Filter screen; 2. Mounting sleeve; 201. Fastening block; 202. Limit bolt; 203. Limit sleeve; 204. Handle; 205. Anti-slip sleeve; 3. Connection seat; 301. Feeding pipe; 302. Blood-blocking sleeve; 303. Blade body; 304. Infusion pipe; 305. Blade head; 306. Liquid guide hole; 4. Fixing seat; 401. Fixing bolt; 402. Hose; 403. Valve; 404. Threaded connector. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0027] The embodiments of the present application disclose a blood-drawing tool capable of quantitative measurement. Please refer to Figures 1 - 6 , which includes a tube body 1, and further includes: an anti-corrosion layer 101 is fixedly arranged on the inner wall of the tube body 1, a flow meter 103 is installed through the top of the tube body 1, an electric valve 104 is fixedly installed on the other side of the flow meter 103, a fixing sleeve 105 is fixedly installed on the other side of the tube body 1, a filter net 106 is fixedly arranged between both ends inside the fixing sleeve 105, a fixing seat 4 is fixedly installed on the other side of the fixing sleeve 105, a fixing bolt 401 is installed through the other side of the fixing seat 4, a hose 402 is fixedly installed between the fixing bolts 401, a valve 403 is fixedly installed on the other side of the hose 402, a threaded connection head 404 is fixedly installed on the other side of the valve 403, a mounting sleeve 2 is fixedly installed on the surface of the tube body 1, and a connection seat 3 is movably installed on one side of the tube body 1.

[0028] Based on the above structure, the anti-corrosion layer 101 is arranged through the tube body 1, and the anti-corrosion layer 101 is used to reduce the erosion of the inner wall of the tube body 1 by blood. Then, the flow meter 103 calculates the amount of blood-drawing work. Then, the electric valve 104 facilitates the control of the start and stop of the blood-drawing work. Then, the filter net 106 is installed through the fixing sleeve 105. Then, the blood is filtered through the filter net 106. Through the combined use of the flow meter 103 and the electric valve 104, the amount of blood drawn can be accurately known, which is also beneficial to the subsequent precise ratio of water and blood and the precise quantitative addition of the proportion of ingredients, thereby improving the quality of blood-drawing. Moreover, the fixing seat 4 is conveniently installed on the tube body 1 through the fixing bolt 401. Then, the hose 402 facilitates the function of infusion delivery. Then, the valve 403 is installed through the hose 402. Then, when the valve 403 is connected to an external storage container, the valve 403 is closed, and after the connection is completed, the valve 403 is opened, thereby reducing the leakage of the vacuum container when connected to the vacuum container. Then, the threaded connection head 404 facilitates the rapid connection with the vacuum container, thereby improving the connection stability between the tool and the external vacuum container.

[0029] In one embodiment, an internal thread sleeve 102 is fixedly arranged on one side inside the tube body 1, and the internal thread sleeve 102 is made of rubber material.

[0030] Specifically, the internal thread sleeve 102 is arranged and installed through the tube body 1.

[0031] In this embodiment, the internal thread sleeve 102 is used to facilitate the connection with the connection seat 3.

[0032] In one embodiment, the threaded connection head 404 is made of stainless steel material, and the shape of the threaded connection head 404 is cylindrical.

[0033] Specifically, the threaded connector 404 facilitates quick connection with the vacuum container.

[0034] In this embodiment, the threaded connector 404 is used to increase the convenience of connecting with the vacuum container.

[0035] In one embodiment, a fastening block 201 is fixedly installed on the surface of the mounting sleeve 2. Grips 204 are fixedly installed at both ends of the mounting sleeve 2, and an anti-slip sleeve 205 is sleeved on the surface of the grips 204.

[0036] Specifically, the fastening block 201 is installed through the mounting sleeve 2, then the grips 204 are installed through the mounting sleeve 2, and then the anti-slip sleeve 205 is installed through the grips 204.

[0037] In this embodiment, the fastening block 201 is used to fasten the mounting sleeve 2. Then, it is convenient to use the tool through the grips 204. Then, the anti-slip sleeve 205 is used to increase the friction on the surface of the grips 204.

[0038] In one embodiment, a limit bolt 202 is installed through the top of the fastening block 201, and a limit sleeve 203 is fixedly installed at the bottom of the fastening block 201.

[0039] Specifically, the limit bolt 202 is installed through the fastening block 201, and then the limit sleeve 203 is installed through the fastening block 201.

[0040] In this embodiment, the limit bolt 202 and the limit sleeve 203 are used to limit and fasten the fastening block 201.

[0041] In one embodiment, a blood-blocking sleeve 302 is fixedly installed on one side of the connecting seat 3. A feeding tube 301 is installed through the top of the blood-blocking sleeve 302, and a blade body 303 is installed through one side of the blood-blocking sleeve 302.

[0042] Specifically, the blood-blocking sleeve 302 is installed through the connecting seat 3, then the feeding tube 301 is installed through the blood-blocking sleeve 302, and then the blade body 303 is installed through the connecting seat 3.

[0043] In this embodiment, the blood-blocking sleeve 302 is used to prevent blood from splashing during blood drawing. Then, it is convenient to carry out the feeding work through the feeding tube 301. The feeding is to prevent blood coagulation. Then, it is convenient to carry out the blood drawing work through the blade body 303.

[0044] In one embodiment, an infusion tube 304 is fixedly arranged on one side inside the blade body 303. A blade head 305 is fixedly installed on one side of the blade body 303, and liquid guide holes 306 are equidistantly arranged on the surface of the blade head 305.

[0045] Specifically, the infusion tube 304 is installed by the blade body 303, then the cutter head 305 is installed by the blade body 303, and then the liquid guide hole 306 is set by the cutter head 305.

[0046] In this embodiment, the blade body 303 and the cutter head 305 are used to facilitate blood drawing, and then the infusion tube 304 and the liquid guide hole 306 are used to facilitate blood transportation.

[0047] When the blood drawing tool capable of quantitative measurement in this embodiment is in use, the fastening block 201 is installed through the mounting sleeve 2, then the grip 204 is installed through the mounting sleeve 2, then the anti-slip sleeve 205 is installed through the grip 204, and the limit bolt 202 is installed through the fastening block 201. Then the limit sleeve 203 is installed through the fastening block 201, then the blood blocking sleeve 302 is installed through the connecting seat 3, then the feeding tube 301 is installed through the blood blocking sleeve 302, then the blade body 303 is installed through the connecting seat 3, then the infusion tube 304 is installed through the blade body 303, then the cutter head 305 is installed through the blade body 303, and then the liquid guide hole 306 is set through the cutter head 305. Then the anti-corrosion layer 101 is set through the tube body 1, the internal thread sleeve 102 is set and installed through the tube body 1. Then the amount of blood drawing work is calculated through the flowmeter 103, and then the start and stop of the blood drawing work are conveniently controlled through the electric valve 104. Then the filter net 106 is installed through the fixing sleeve 105, and the fixing seat 4 is conveniently fixed on the tube body 1 through the fixing bolt 401. Then the infusion is conveniently carried out through the hose 402, and then the valve 403 is installed through the hose 402. Then when the valve 403 is connected to the external storage, the valve 403 is closed, and after the connection is completed, the valve 403 is opened again.

[0048] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and descriptions in the specification are only preferred examples of the present invention and do not limit the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. A quantitative blood drawing tool, comprising a tube body (1), characterized in that: Also includes: The inner wall of the tube body (1) is fixedly provided with an anti-corrosion layer (101); a flow meter (103) is installed through the top of the tube body (1); an electric valve (104) is fixedly installed on the other side of the flow meter (103); a fixing sleeve (105) is fixedly installed on the other side of the tube body (1); a filter screen (106) is fixedly installed between the two ends of the fixing sleeve (105); a fixing seat (4) is fixedly installed on the other side of the fixing sleeve (105); a fixing bolt (401) is installed through the other side of the fixing seat (4); a hose (402) is fixedly installed between the fixing bolts (401); a valve (403) is fixedly installed on the other side of the hose (402); a threaded connector (404) is fixedly installed on the other side of the valve (403); a mounting sleeve (2) is fixedly installed on the surface of the tube body (1); and a connecting seat (3) is movably installed on one side of the tube body (1).

2. A quantitative blood drawing tool according to claim 1, characterized in that: An internal thread sleeve (102) is fixedly arranged on one side of the interior of the tube body (1), and the internal thread sleeve (102) is made of rubber material.

3. The quantitative blood drawing tool according to claim 1, characterized in that: The threaded connector (404) is made of stainless steel and is cylindrical in shape.

4. The quantitative blood drawing tool according to claim 1, characterized in that: A fastening block (201) is fixedly mounted on the surface of the installation sleeve (2), and handles (204) are fixedly mounted on both ends of the installation sleeve (2), and an anti-slip sleeve (205) is sleeved on the surface of the handle (204).

5. The quantitative blood drawing tool according to claim 4, characterized in that: A limiting bolt (202) is installed through the top of the fastening block (201), and a limiting sleeve (203) is fixedly installed on the bottom of the fastening block (201).

6. The quantitative blood drawing tool according to claim 1, characterized in that: A blood blocking sleeve (302) is fixedly mounted on one side of the connecting seat (3), a feeding tube (301) is installed through the top of the blood blocking sleeve (302), and a blade (303) is installed through one side of the blood blocking sleeve (302).

7. The quantitative blood drawing tool according to claim 6, characterized in that: A liquid infusion tube (304) is fixedly arranged on one side of the blade body (303), a blade head (305) is fixedly installed on one side of the blade body (303), and liquid guide holes (306) are equidistantly arranged on the surface of the blade head (305).

Citation Information

Patent Citations

  • Blood-drawing cutter for vacuum turning cutter rest

    CN203136921U